Top 100 IT Services Companies in Wisconsin
The Best of December 2025Looking for a top IT services company in Wisconsin?
For your company to grow, it is essential to choose the best technology. Hiring an innovative IT services provider is the easiest way to ensure that you are making the best use of technology, increasing sales, and staying one step ahead of the competition.
To assist you in your search for a partner, we’ve compiled this list of the top IT consultants in Wisconsin. Browse descriptions, feedback, and awards to find which can best suit your company’s needs.
List of the Best Wisconsin IT Companies
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$5,000+50 - 249 employeesGaithersburg, MDRead More
DesignDATA is an IT managed services company. Established in 1979, the midsize agency is headquartered in Gaithersburg, Maryland and Washington, District of Columbia. Their services include IT managed services, IT strategy consulting, cloud consulting & SI, and Cybersecurity.
Industries
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$1,000+50 - 249 employeesNaperville, ILBetterWorld Technology is a midsize IT managed services company launched in 2003. Their services include IT managed services, Cybersecurity, IT strategy consulting, and Compliance Consulting. The company is headquartered in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado.Read More
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121$5,000+1,000 - 9,999 employeesBrookfield, WISikich is a Chicago, Illinois-based Cybersecurity company. The firm focuses on Cybersecurity, IT managed services, ERP consulting and SI, and Compliance Consulting and is large.The firm was established in 1982.Read More
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122Undisclosed2 - 9 employeesGreen Bay, WIReleaseWire is a CRM consulting and SI company. They were founded in 2008 and provide CRM consulting and SI and Marketing Strategy.Read More
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123Undisclosed50 - 249 employeesMilwaukee, WIAffinity, Inc. Is a cloud consulting & SI company. The Milwaukee, Wisconsin-based company was launched in 2003. Their services include cloud consulting & SI and Mobile App Development.Read More
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124$5,000+250 - 999 employeesMiddleton, WIFounded in 1985, Esker Inc is a cloud consulting & SI company. The agency focuses on cloud consulting & SI and Custom Software Development.Read More
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125Undisclosed2 - 9 employeesNew Berlin, WILocated in New Berlin, Wisconsin, Complex Security Solutions Inc. Is a small PR company. The team provides Public Relations and BI & big data consulting & SI.Read More
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126Undisclosed2 - 9 employeesMilwaukee, WICGuilbert Technologies LLC is an IT managed services company. They focus on IT managed services and IT strategy consulting and were launched in 2019.Read More
Industries
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127Undisclosed2 - 9 employeesWaukesha, WIWeb design agency Bogdanov Group LLC is based in Waukesha, Wisconsin. They provide Web Design and Cybersecurity.Read More
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128$1,000+Freelancer employeesMequon, WIRead More
Eco Web Design, a web design agency, was launched in 2010. The agency provides web design, branding, search engine optimization, e-commerce development, and more and has a small team.
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129Undisclosed10 - 49 employeesMilwaukee, WIComcentia, a software development firm, was founded in 2006. The firm focuses on Custom Software Development and BI & big data consulting & SI, and is small.Read More
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130Undisclosed50 - 249 employeesBayside, WIHIC Global Solutions, a CRM consulting and SI company, is located in Richmond Hill, Canada; Bayside, Wisconsin and Noida, India. The midsize agency was founded in 2015. Their services include CRM consulting and SI, IT staff augmentation, and Custom Software Development.Read More
Clients
Simplicity Group SOLGEN POWER matti d Workplace SolutionsIndustries
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131Undisclosed50 - 249 employeesOshkosh, WIONEIL is a Corporate Training & Coaching company. Launched in 1947, their team offers Corporate Training & Coaching and IT strategy consulting.Read More
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132Undisclosed50 - 249 employeesMuskego, WICRM consulting and SI company Approyo, Inc. Specializes in CRM consulting and SI and IT strategy consulting. They are in Muskego, Wisconsin and Bengaluru, India.Read More
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133Undisclosed2 - 9 employeesWausau, WISprinter IT is a Wausau, Wisconsin-based IT managed services company. Their services include IT managed services.Read More
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134Undisclosed2 - 9 employeesMilwaukee, WIMunger Technical Services is an IT managed services company. Their small team is based in Milwaukee, Wisconsin. Their services include IT managed services and unified communications consulting & SI.Read More
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135Undisclosed2 - 9 employeesMcFarland, WIDOUBLE M RESOURCES, LLC is an IT managed services company. They focus on IT managed services and were founded in 2008. The agency is in McFarland, Wisconsin.Read More
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136Undisclosed50 - 249 employeesMadison, WILaunched in 2017, SVA Life Sciences is an IT strategy consulting company. The team specializes in IT strategy consulting and Cybersecurity and is located in Madison, Wisconsin.Read More
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137Undisclosed50 - 249 employeesMilwaukee, WIBorak Solutions LLC is an IT strategy consulting company located in Milwaukee, Wisconsin. Founded in 2012, the team focuses on IT strategy consulting and Cybersecurity.Read More
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138Undisclosed2 - 9 employeesMilwaukee, WIJumpany, a Digital Strategy company, is in Milwaukee, Wisconsin. Their services include Digital Strategy and Social Media Marketing.Read More
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139Undisclosed2 - 9 employeesMilwaukee, WIRiseable is a social media marketing company. Headquartered in Milwaukee, Wisconsin, their team provides Social Media Marketing and Pay Per Click.Read More
Industries
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140$1,000+2 - 9 employeesOconomowoc, WIAstral Dark is a web design agency. Headquartered in Oconomowoc, Wisconsin, the agency focuses on Web Design and Cybersecurity.Read More
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141$10,000+2 - 9 employeesBayside, WIOliven Labs, LLC is an UX company. They were established in 2024 and provide UX/UI Design and IT strategy consulting.Read More
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142Undisclosed2 - 9 employeesWaukesha, WIWisconsin Systems is an IT strategy consulting company. They are in Waukesha, Wisconsin and have small team. Their services include IT strategy consulting and HR Consulting.Read More
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143Undisclosed2 - 9 employeesWauwatosa, WICordill Solutions LLC, an IT strategy consulting and Business Consulting company, was established in 2017. The company specializes in IT strategy consulting and Business Consulting, and is small.Read More
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144Undisclosed2 - 9 employeesMilwaukee, WISmall Corporate Training & Coaching company Advancia Government Services, LLC, is headquartered in Milwaukee, Wisconsin. The team offers Corporate Training & Coaching and IT managed services.Read More
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145Undisclosed2 - 9 employeesNeenah, WIHeadquartered in Neenah, Wisconsin, RR Development Wisconsin is a small social media marketing agency. Their services include Social Media Marketing and Search Engine Optimization.Read More
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146$5,000+2 - 9 employeesAppleton, WISamsonMedia is an Appleton, Wisconsin-based web design agency. Their services include Web Design and Marketing Strategy.Read More
Industries
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147$1,000+50 - 249 employeesNew Berlin, WICall center service Christopher Morgan is based in New Berlin, Wisconsin. They provide Call Center Services and E-Commerce Development.Read More
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148$5,000+2 - 9 employeesGreen Bay, WIPragmawoo is a small SEO services firm established in 2023. Their services include Search Engine Optimization and IT managed services.Read More
Industries
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149Undisclosed50 - 249 employeesMilwaukee, WIFounded in 2001, TMI Consulting, LLC is a Cybersecurity company. The team specializes in Cybersecurity and Business Consulting.Read More
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150Undisclosed2 - 9 employeesAppleton, WIHotfire Creative is an Advertising company founded in 2021. The company focuses on Advertising and Branding.Read More
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